building block

漢語翻譯

【計】 積木, 構件, 構造塊

英文解釋：

名詞 building block:

1. a single undivided natural thing occurring in the composition of something else
   同義詞：unit
2. a block of material used in construction work

例句：

1. The child entertained himself with his building blocks.
   孩子在搭積木玩。
2. The little boy is piling up his building blocks.
   小男孩正在搭積木。